here is simple idea
How is that a solution to the mentioned problem? The color section has never been hard to use.
What about that is simple?
maybe i don't get dui users, although i use it from time to time
if you don't like customizing choose themed or system preset, and if you like the opposite there are plenty options in simple environment (i know that you switched to dui and stick to it as... but cui can be very simple if you want to):
and it's just idea what the cui looks like for users that never tried it or understand it